Tidy synopsis

[gitmo/MooseX-StrictConstructor.git] / lib / MooseX / StrictConstructor / Role / Object.pm

package MooseX::StrictConstructor::Role::Object;

use strict;
use warnings;

use Moose::Role;

after 'BUILDALL' => sub {
    my $self   = shift;
    my $params = shift;

    my %attrs = (
        __INSTANCE__ => 1,
        map { $_ => 1 }
        grep {defined}
        map  { $_->init_arg() } $self->meta()->get_all_attributes()
    );

    my @bad = sort grep { !$attrs{$_} } keys %{$params};

    if (@bad) {
        confess
            "Found unknown attribute(s) init_arg passed to the constructor: @bad";
    }

    return;
};

no Moose::Role;

1;

# ABSTRACT: A role which implements a strict constructor for Moose::Object

__END__

=pod

=head1 SYNOPSIS

  Moose::Util::MetaRole::apply_base_class_roles(
      for_class => $caller,
      roles =>
          ['MooseX::StrictConstructor::Role::Object'],
  );

=head1 DESCRIPTION

When you use C<MooseX::StrictConstructor>, your objects will have this
role applied to them. It provides a method modifier for C<BUILDALL()>
from C<Moose::Object> that implements strict argument checking for
your class.

=cut